As of October 2, 2025, here’s the extended forecast based on current data. Temperatures are in Fahrenheit.

7-Day Weather Forecast for Dubuque, Iowa (October 2–8, 2025)

Thursday, October 2, 2025

•  Day: Sunny with a high of 85°F. Winds from the SSW at 7 mph, humidity around 42%, UV Index 5.

•  Night: Mostly clear with a low of 62°F. Winds from the S at 4 mph, humidity around 72%, 3% chance of precipitation.

Friday, October 3, 2025

•  Day: Partly cloudy with a high of 90°F. Winds from the SSW at 9 mph, humidity around 53%, UV Index 5, 3% chance of precipitation.

•  Night: Mostly clear with a low of 64°F. Winds from the S at 6 mph, humidity around 70%, 4% chance of precipitation.

Saturday, October 4, 2025

•  Day: Sunny with a high of 89°F. Winds from the SSW at 16 mph, humidity around 49%, UV Index 5, 4% chance of precipitation.

•  Night: Clear with a low of 62°F. Winds from the S at 11 mph, humidity around 57%, 1% chance of precipitation.

Sunday, October 5, 2025

•  Day: Sunny with a high of 85°F. Winds from the S at 18 mph, humidity around 48%, UV Index 5, 3% chance of precipitation.

•  Night: Scattered showers with a low of 61°F. Winds from the SW at 11 mph, humidity around 62%, 51% chance of precipitation.

Monday, October 6, 2025

•  Day: Scattered showers with a high of 70°F. Winds from the NW at 7 mph, humidity around 68%, UV Index 3, 44% chance of precipitation.

•  Night: Rain with a low of 54°F. Winds from the NNE at 5 mph, humidity around 89%, 86% chance of precipitation.

Tuesday, October 7, 2025

•  Day: Scattered showers with a high of 65°F. Winds from the NW at 10 mph, humidity around 62%, UV Index 3, 24% chance of precipitation.

•  Night: Partly cloudy with a low of 42°F. Winds from the NW at 6 mph, humidity around 67%, 9% chance of precipitation.

Wednesday, October 8, 2025

•  Day: Mostly sunny with a high of 66°F. Winds from the WNW at 9 mph, humidity around 58%, UV Index 4, 1% chance of precipitation.

•  Night: Partly cloudy with a low of 44°F. Winds from the NW at 6 mph, humidity around 66%, 2% chance of precipitation.